Primarily interested in:
Dewalt DCN650, DCN660 and DCN680
Makita 16ga, 18ga brad nailers and 23ga pin nailers
Some interest in framing nailers, but limited.
Price is dependent on model #, condition, age, what's broken, etc but is usually $30 - $70. Some can be up to $100 depending on model and condition.
I also repair some models.
Please send photo of tool along with any information on what's wrong (what it does or does not do) and what was happening when it broke, if known.