New Mexico triplex FSBO legal advice

[Nathaniel Barre]

Hello! I'm new to real estate investing and am assisting my parents with the sale of their triplex in Albuquerque, New Mexico. We listed the property on zillow, craigslist, loopnet, and a crappy sign in the driveway. Most interest came from the sign. Now offers are starting to come in and we are a little at a loss as to what to do.
As I understand it, a real estate attorney is what I need. Is that all?
Any recommendations for real estate attorneys in Albuquerque?
What should we expect from an attorney? Will they help with the negotiating, or just fill in the sales forms?
The triplex is the sole asset in an LLC.