Fees would vary between around $300 and about $900 total to do this. You might be able to get it down to around $100 if you prepared the deeds yourself but that's a big risk for something like this that costs this much.
Finding someone that wants to trade with you in this situation could be difficult. Now if you wanted to trade and pay all the fees, that might be another matter. Then if you do find someone interested in trading contracts, they would most likely not be exactly the same number of points or have the same amount remaining for the year. You could adjust by an agreed upon value for the points per year difference, say $65 per point. You could also adjust for the difference in remaining points by around $10 pp, like you were renting them.
I had this in the works and it fell through because the other party became unsure of his job with the 9/11 issues. It was 232 OKW points (mine) for his contract (?200). We were adjusting the 32 points at $65 pp in my favor and then his had more availabilitly of points and were adjusting those at $10 pp in his favor. He was paying all fees for both contracts. It came out almost a wash, at least from my point. He was only going to have the closing costs to pay.