There are no shocks from fox on ebay that are anywhere near this caliber.
These were never actually made for the blaster, just for the higher end quads, but the gentlemen i bought the quad off of somehow attained a pair for a blaster (he raced a banshee sponsored by fox so he probably got it from them).
In my opinion if your looking for shocks these are far superior to any works, or elka's.
That being said, since there are no other ones like these (not that i know of or have ever seen), there is no set price. That is why i am taking offers. These shocks are still on my blaster and i still use them, so im in no hurry to sell them, only if i get the right offer will i let them go. If your looking to spend $50, hell even $300, look elsewhere (in a none rude way).