I think primecoin can't be mined on GPU just like scrypt doesn't on ASIC. "Can't" is contextual of course, they're making a GPU miner for primecoin, ASIC's for scrypt on the way. Profitable? No. But people even run Folding@home and SETI@home to help science.

BFL will ship those PCIe cards after Sonny walks into a courtroom again 
Btw there's another  company: some Virtual Mining Corp. that is taking PRE ORDERS for bare machines that have expansion slots into which such 'cards' can be fitted, each with 256 GH/s. It's supposed to go up to 24 TH/s  for insane prices . Wonder if they're a bigger scam than BFL.

200*100=20000$. 14000$ is cointerra's price. Where's the rest 6k vanishing? 20GH/200$ means 1GH@10$. There are GB offers for Cointerra out there for 1GH@9.15$ and even 1GH@7.8$. Even they haven't yet garnered enough interest b/c the wait till December end is kinda insane. With the amount of ASIC power being pumped out in october/november the difficulty will rise crazy.

Might volunteer to help, though honestly I'd still point my GPU@ LTC/NVC/CAP/DGC, in that order

मुझे नहीं लगता की हिंदी अनुवाद की कोई आवश्यकता या उपयोगिता है. ज्यादातर हम दूर लोग ही इन क्रिप्टो कॉईन्स मे दिलचसपी रखते हैं और हम लोगों को अंग्रेजी ठिकठाक आती है. वैसै भी cbg के प्रति कितने ही लोग आकर्षित होंगे?

Would be really interested in buying one block erupter blade, please let me know your email via PM so I can contact you about pricing.