So I did get in touch with taco marine. They will send out a sample if you beg nicely and pay shipping. You need to email
support@tacomarine.com and they will work with you hopefully.
I’ve requested the following samples:
1. Suproflex V11-9960WCM60-2
2. V11-9811wcm70-2 This kit is sold on amazon as semi-rigid
3. V21-9679 This is in the catalog for all seacraft but according to one vendor the insert may not coil or is a pain to ship.
#1 is latest greatest product
#2 seems most budget friendly.
No clue about #3...