Way to go!
I picked up a Cattleya type chid about a year ago at an estate sale directly across from my house! It was just lying across a shallow dish with nothing in it. I asked how much and got it for $2.00, dish and all!
I've always got my eyes open at garage sales and flea markets. I've picked up great supply-type stuff and gadgets to help with the care of the chids too at next to nothing prices.