Hot Spot Float tube fins - "whats the mystery / can't locate, 5.3.2013

Have been reading threads / trying to locate these fins to purchase from a retailer .... have missed out on a couple of pairs on Craigslist .... Look similar to the rocket fins I used to use for snorkeling ... liking the simplicity of the single band / the description of a softer rubber compound ?? Sounds like I may need two pairs ultimately, one size to go over my stocking foot waders, second pair for warmer water / So-Cal conditions, wearing a lighter, thinner surf sock/water shoes or barefoot ?? I dunno .... #1 will have to locate a retailer/dealer first !! Help !! Cost of Force Fins prohibitive ...?? Picking up a once used FishCat 4 for main float ... eyeballing Outcast Trinity for backpacking...

I believe turners carrys them from what i've been told & read...