Yeah, it's easier to fudge on the diameter than the scrip, obviously--I borrowed a contact each from my sis and her hubby once, and the diameters weren't quite the same, but it was okay.

I used to be -3.00 for years, and then I don't know if my sight actually got better, or I was just guessing really well, cuz right now I have -2.75 and -2.50

Seriously tho, try craigslist. Or tribe, maybe--many community minded folks there.