As you may have noticed, I was testing the classifieds page and accidentally posted my trailer
for sale...

What I observed is the make and model fields are populated with non-molded manufacturers. However, you can just type what you want, then click the custom label option shown.
For example, click on the "Make" field, type "Scamp," then click where it says "Scamp (custom)." Be aware that year, make, model, and trim are combined to form the ad
title, so choose them as you would like the header to appear. Note that length does not appear in the
title, so you'll have to make it part of the model ("13 Standard").
The location had some major cities listed, but you can type your own town as well.
The classifieds page desperately needs a screen to review the final ad before it posts! Beware the green "Next" button...
Sorry to hear you're parting with your beloved Scamp. Another RV, or is life taking a different direction? Best wishes with the sale!