That trailer is worth $1900 all day, Tank looks decent has bladder surg tank with a good size pump, only the compressor is missing. I have sold a few rigs like this with way more time then this unit for $3300 and up. $2500 I am pretty sure that would get turned down. I have built 6 trailers and one spray truck over the past 16 years, I buy and sell all the time it is a hobby for me. The kettle is nothing special but 60% of sealers around here don't even offer it. How do you seal and not offer hot crack fill. You wouldn't believe what we make in hot fill only, I buy the blocks by the skid, you save a decent amount.