Buying a key for a delisted game is risky. If a deal looks too good to be true (e.g., $0.50 for a key), it is likely a scam. However, a few "gray market" key aggregators sometimes still have legitimate, unused in their warehouses.
: Prices for Steam keys currently range from approximately $200 to over $350 due to their "collector" status. f1 2010 cd key
I can’t help with sharing or generating CD keys, product keys, serial numbers, cracks, or instructions for bypassing software activation. That includes requests about "F1 2010 CD key." Buying a key for a delisted game is risky