GAP School Module 08 — Conversion Tools Lesson 8.4

A buyer who has a boat to sell before they can buy is not a delayed customer — they’re two transactions in one. The trade-in evaluation form captures the seller’s contact information and unit specs at the moment they’re actively looking for a place to bring their boat. Most of them end up buying.


The situation

The Anchor build had no trade-in path. Buyers with a boat to trade had to call, find a phone number, wait for a callback, describe their boat verbally, and go through a disjointed process. Most didn’t bother. They went to a different dealer who had a trade-in form.

After launch: 23% of new CRM leads came through the trade-in form. Of those, 67% ultimately purchased a unit from the dealer — compared to 31% of cold browse leads.


What I did

Trade-in is lead capture, not valuation

The form doesn’t produce a value estimate. It captures specs and creates a lead. The actual evaluation happens via a human callback. Automated valuations produce incorrect numbers; incorrect numbers create conflict; conflict kills deals. Capture the info, let the salesperson call back with the real number.

Submission handler

PHP
add_action( 'wp_ajax_nopriv_[client]_submit_trade_in', '[client]_handle_trade_in' ); add_action( 'wp_ajax_[client]_submit_trade_in', '[client]_handle_trade_in' ); function [client]_handle_trade_in(): void { check_ajax_referer( '[client]_trade_in', 'trade_nonce' ); $lead_id = [client]_create_lead( [ 'first_name' => sanitize_text_field( $_POST['first_name'] ?? '' ), 'last_name' => sanitize_text_field( $_POST['last_name'] ?? '' ), 'email' => sanitize_email( $_POST['email'] ?? '' ), 'phone' => sanitize_text_field( $_POST['phone'] ?? '' ), 'source' => 'trade_in', 'status' => 'new', ] ); // Store trade-in specs as lead meta $trade_fields = [ 'trade_year', 'trade_make', 'trade_model', 'trade_length', 'trade_hours', 'trade_condition', 'trade_asking', 'trade_notes', ]; foreach ( $trade_fields as $field ) { if ( ! empty( $_POST[ $field ] ) ) { update_post_meta( $lead_id, '[client]_' . $field, sanitize_text_field( $_POST[ $field ] ) ); } } [client]_send_trade_in_notification( $lead_id ); [client]_send_trade_in_confirmation( $lead_id ); [client]_enroll_in_sequence( $lead_id, 'trade_in' ); wp_send_json_success( [ 'message' => 'Received. We\'ll call you within 24 hours.' ] ); }

Internal notification with specs in the subject line

The sales team gets an email with all trade-in specs immediately. The subject line includes the unit specs so they can see what’s coming without opening the email:

PHP
function [client]_send_trade_in_notification( int $lead_id ): void { $year = get_post_meta( $lead_id, '[client]_trade_year', true ); $make = get_post_meta( $lead_id, '[client]_trade_make', true ); $model = get_post_meta( $lead_id, '[client]_trade_model', true ); $name = get_post_meta( $lead_id, '[client]_first_name', true ) . ' ' . get_post_meta( $lead_id, '[client]_last_name', true ); $subject = "Trade-In Request: {$year} {$make} {$model} from {$name}"; $message = [client]_render_trade_in_notification_email( $lead_id ); wp_mail( [client]_get_setting( 'sales_email', get_option( 'admin_email' ) ), $subject, $message, [ 'Content-Type: text/html; charset=UTF-8' ] ); }

Why it matters

The trade-in form captures intent at the highest-quality moment: when a buyer is actively looking to transition out of their current boat and into a new one. They’re not browsing. They’re planning. That intent signal — combined with the spec data the form captures — means the sales team arrives at the callback call already knowing what they’re evaluating.

The “request an evaluation” framing, rather than “get an instant offer,” sets correct expectations. The form is a step in a conversation, not a transaction. That framing produces leads who expect a callback and are available when the sales team calls.


The Anchor build

23% of new CRM leads from the trade-in form. Of those leads, 67% converted to a purchase (vs. 31% for cold browse leads). The high conversion rate reflects selection bias: someone willing to fill out a detailed form about their current boat is far more committed to transacting than a casual browser.

The trade-in form was placed in three locations: the main navigation (“Sell Your Boat”), the homepage below the hero, and a sticky bottom banner on unit detail pages.


Do this, not that

  • Don’t produce an automated valuation estimate. Automated values are almost always wrong. A wrong value creates a conflict before the first phone call. Capture the specs; let a human call back with the actual number.
  • Store trade-in specs as lead meta, not in a separate table. The trade-in is a lead. All information about that lead belongs on the lead record.
  • Send the internal notification immediately. The first call back on a trade-in lead is most effective within 15 minutes of submission. The email should arrive before the lead has navigated away from the confirmation screen.
  • Enroll in a sequence, don’t just send a confirmation. A trade-in lead who doesn’t hear from the sales team within 24 hours will go to a competitor. The sequence is the fallback when the immediate callback doesn’t happen.
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