I can do this with the proper LTC or BTC collateral. I'll even beat your BTCJam loan by offering it for only 1% interest, and you can have it in your wallet immediately -- no need to wait for the BTCJam request to fill.

I totally understand not wanting to spend your own BTC, so once you pay back the loan, you'll get the entire 10 BTC (or LTC equiv) back. Let me know if this works for you