I am selling an Xterra Vortex 3 fullsuit wetsuit (size Men's Medium). This is Xterra's most popular wetsuit and probably 20 of your friends own it too.
It "retails" for $400 but people only really buy it when it's on sale or when using a Club discount code. With our discount code you can buy it new for $179:
I have owned it for about a year. It has been through less than 10 swims. It is in decent shape, but you can see white marks from where I have applied Bodyglide to make it come off faster. Also, I have cut the legs and arms slightly shorter to fit me better. Note that cutting these wetsuits is allowed as long as you don't go past the seam tape, which I did not. (More info here: http://www.xterrawetsuits.com/customer-service/sizing-fitting/)
Here is the size chart, just look for the yellow "M":
I'm selling it for $35, which is cheaper then the cheapest wetsuit rental I have ever seen!
If you are doing the Thursday swim with WaveOne at the National Harbor, I'll see if I can get it to you there. If you are doing Nation's, I can leave it at our expo table on Friday night and you can pick it up there on Saturday. Or we can work something else out.