Can you offer your account as collateral?
I don't see how my account offers any value.
accounts are traded in the digital goods section all the time. The most common reason that people buy accounts is to participate in signature deals. However there are other reasons as well, for example having the prestige of owning a having a high level account.
Seems odd to me, why would anyone care about you having an old account if it's bought? Anyway I can't say I feel comfortable using something like that as collateral, sorry.
EDIT : Also would my account actually equal 1.35 BTC? My account isn't special.