The string's not a problem. I'll give you one of those, if you pay the postage. I make a new one for every bow I collect and those often are barely shot after breaking them in. Just tell me your Bear model, length, and draw weight.
The limb twist is a different matter. Your description implies it's not just a small misalignment. There are a lot of opinions on this, but unless the twist is extremely slight, I don't consider it wise to try to fix or shoot it. Sometimes it can be done by just "bumping"(twisting it back towards the right configuration)and some say gentle heat can help. I'm with Raineman on this....if the glue joint is failing, or heat crystalizes the glue, it could be a catastrophic failure waiting to happen.
My rule of thumb: if you can bump it into position so the string returns to the groove for entire your entire shooting session then the bow is usable. If the string repeatedly fails to return to the groove after bumping it....make it a wall hanger. Just my opinion.