at the moment i have a NIVIDA Geforce GTX 650 which i know is a very bad graphics card for mining. its about 25 mhash/s
I don't want like a whole room full of computer parts but what is some good graphics cards to use that are still good for gaming?
As you can tell i am new so i really don't know.
If you just want to have fun, buy either used antminer S1 (for ~$50-55) or antminer S3 (~$255). You would also need a ~$50 powersupply like corsair CX500M (could be bought off ebay as well).
Even S1 will be at least 3000 times more productive (at ~180 GH). It also makes a bit of noise (this could be mitigated by underclocking to 160W-see underclocking section) and will heat your room/apartment, which is not a bad thing during winter.
Antminer S3 is ~2.5 times more productive than s1, but costs five times as much. However, antminer S3 still produces more $$ equivalent in BTC than it consumes in electricity, but antminer S1 is already in negative balance (power cost vs bitcoin minted), unless your electricity is free.