Can't say I know anything about the one your after here is a link to the one I got. Its by Rivers Edge. Its a bit heavier than most but I like the fact it has steel arms rather than cables. Plus the one in the link is listed for your price range.
Get a treelounge climbing stand. They have maximum comfort, they make no noise when shifting weight, they can hold 1500 lbs of pressure, and climb so well that they can climb a metal pole, they also enable you to make shots behind your stand and to your back right!
If you want to properly preserve velvet antlers, you will have to inject & brush them with formaldehyde or some of the new less toxic chemicals (4 in 1 solution works great as does Knobloch's antler in velvet tan) as its easier to use however, both will work.
First, using rubber gloves take a razor blade and make small incisions at the tips of all points about 1/8". Next hang the antlers upside down, allowing the blood to drain. Starting at the bases inject the solution into the...