As stated, its a Alu seat made by kirkey, it came out of my dad's sprint car many moons ago and will be a tight fit those bigger drivers out there.
Im 140, 30in waist and I slip in and out fairly easily to give you an idea.
My pics are too big to post so PM me your email addy and I'll galdly send some out to ya.
I'm planning on being at NHMS on the 31st if anyone is interested I could lug it with me.
I have no idea what these go for, but I think $75 sounds ok?
There is a black cloth cover and I have some belts to go with it too.
thanks for looking!
-evan