I bought 20 OPKs and 5 preg tests for $7 off amazon. They're the cheapo dip strips but they seem to work.
what about testsforless.com? Anyone use that?
I think I've ordered from that site, i've ordered from a couple of different ones, they average less than $1 per test including S&H. try thefertilityshop.com
i bought a load off ebay got 10 for bout £3 including delivery apparently same ones doctor uses but not sure