Keep in mind that if you go resale, the whole process can take 2 months until you are able to use your points. If you go through Disney, I believe you can use your points as soon as you make your initial deposit.
If timing isn't an issue, I would check with the 3 main resellers and see what they have available. I understand from all 3 of them that small contracts (like 50 points) go so fast that they often don't make it to their internet listings. The best thing to do is get on their lists.
As far as closing costs, they should be around $375.00, plus you may have to pay maintenance fees for current use year points (but this is negotiable). Also keep in mind that Disney can (and has in the past) exercised their ROFR (right of first refusal) so if your bid is really low, they may chose to buy out from under you (but lately they seem to be letting a lot of things go right now!!).
It may sound like a resale is not a good way to go, but it can be an excellent choice if you find what you are looking for at the right price. Especially if you find one with banked points. Remeber, to use MB through Disney (to save $10.00 per point), you have to buy at least a 100 point add on. So your 50 point add on will have to be bought at full price.
Good luck, and let us know what you decide!!!
