I work for a Texas collection law firm that represents CAs, so take this for what it is worth. OK?
If you received a letter from a law firm, my guess is the BofA account has already been charged off and sold on the debt market to a CA, voiding BofA's $8,000 offer. OC's usually offer a low-ball SIF (settle-in-full) amount prior to charge off, as a last-ditch effort to recover more than the "pennies on the dollar" they will get on the charged-off debt auction market. Their offer usually has a very short window of opportunity. I'm guessing yours has closed.
Ohio has very friendly creditor laws, especially if you own property. Any settlement offer from the law office would be predicated on:
* Age
* Credit Rating
* Availability of open lines on CR
* Asset & Liability report
* Income
These factors will determine what the law firm feels they can get from you. If you have open lines, or own property and have a good credit rating aside from this account... the SIF offer will be higher than what BofA offered. If you are "loaded", with credit lines maxed, don't own your home (see equity) and are seriously threatening BK, I've seen accounts settled for as little as 25-33%... payable in a single lump sum.
My "helpful hint of the day" to anyone is this: If you are negotiating with a law firm or CA, the VERY BEST time to get the very best deal is the last few days of the month. They all have quotas and are more open to accepting low-ball, normally unacceptable offers the later in the month it is. Have your cash ready, play hardball and negotiate. The bottom-line figure goes back UP the first of each month.
To BK or not BK? See an attorney.
Hope this was of some value to you. I tried to be objective.