Economy of Sex -or- How Sex sucks.

I think sex is way over priced these days.  To demonstrate my opinion, let me spin you a yarn.  On April 3rd, I put my beloved track frame up for sale on craigslist. Here is the ad:

I'm selling Ma99ie.  Fuji Track Frameset ($220)- 56cm Black track frameset, with seat tube, seat clamp, and headset.  Seat tube (center crank to top 56 cm, center crank to center top tube 53 cm)  Top Tube (56 cm)
See Photos

I got not one reply for the beautiful frameset. Needless to say, I was disheartened. On April 6th I got a proposition to sell Maggie, of a different kind:

"Bitch. I will pay you. I remember an ass pic of yours you used to have on here. I want it. Will pay you two hundred dollars to let me fuck yer ass. Who knows, You might enjoy it. Even with me being so young. Cunt."

Think about that for a minute. Noone was interested in a piece of velo-engineering that will last years to the lucky owner. But, for almost the same price, I could sell my ass for a few moments of ejaculatory pleasure. That just seems insane. Sex is just too easy to get, and so fleeting, that it really seems like a waste.