did i pay too much

i had to replace 2 o2 sensors one was 250.00 and the other 199.00 geo metro lsi sound like too much money?

You did get hosed - You can get some Bosch O2 sensors at Autozone for under $20

Well, if there's 2 o2 sensors, it's a 96+ metro with OBD-II. They have 4 wire pre-heated sensors. They shouldn't cost more than $90 each though.