mack unibody flow boy

[21eagle]

i need help finding out how much a truck is for my sister in law. my brother in law tragically died last weekend and we need to sell off his truck. it is a mack late 90's flow boy. it is not a trailer it is a mack dump with a flow boy bed on it. clean truck just need a rough idea of what its worth his mechanic said around 15k but i find that hard to beleive he paid 30k for it about four years ago thank you Chris were in ny Long Island

[supercuts]

im sorry of your tragic loss. if your looking for help it would be wise to include info like a YEAR, miles, etc. maybe a pic. hard to put a price on un unknown item