parts needed.

hey guys, i have run out of money and spent so much already.. but my love for my fiero will not be taken lightly, i got this car from a field in aldergrove and it sat there for 4 years and i had it towed out of there. its in fairly good shape, and well i finally got it running and i think i figured out the power issues.. and now out of money and lack of expirience with fiero's im now in need for someone to help me out. my fiero runs fine but still have not drivin it more than a few blocks from my place.. runs ok but it idles high. anyone have some tips or ideas to get the idles down. im searching for a o2 sensor and possible a set of vacuum lines? can anyone help.. it idles around 1500 rpm and i know it should be closer to 800 from my expirience can anyone help me? when it does idle under 1000 it starts to stall out.. maybe someone could come look at it. i want to join this club but with my car not running i cant even make it to the meetings in it.. would be a huge help if someone could help me out... i know my service light doesnt come on.. im thinking it could be burnt out but havent looked other wise it works fine and its just not picking up anything.. please help me out.. 
garry