Trouble finding ARV in rural east Texas

[Chris Meyer]

I'm having trouble getting an ARV. I've found a property on the mls that is a 4/2 on pier and beam in a mostly mobile home rural area. Mobile homs are listed for 70k to 100k in the area. My realtor said he can't find any comps in the area. Losing price for home is 25k (pretty sure I can get it for less). And thinking rehab will cost 25k to 30k. Could I use an appraiser go value? Or should I leave this one alone.