A couple things I'd like to point out. First, they stole the wheels off the machine! One of the few benefits to running a cold water machine is that they are portable...However, this one is bolter to the trailer so you can't wheel it somewhere the trailer can't go. With only 50' of hose, you'll be doing a LOT of wheeling. That's the other problem, only 50' of hose. I think it isn't a good deal at all....You could put this together yourself a good bit cheaper...for the money they want, you could put together a cold water rig that is actually functional for doing this as a business. Most of the "features" they give you are standard on a Home Depot 3600psi (more pressure than you'll be likely to need) 4gpm (not enough gpm, but you'll pay for more). Things like low oil shutdown, downstream injectors, nozzles, wands, easy start valve, thermal releif valves come standard anyway...They're not selling you anything you couldn't put together with a trip to Home Depot and your local trailer place. As theGUNNman said, this is what you could put that package together for, minus the trailer:
Cold water direct drive home depot 3600psi 4gpm machine with wand, 50' of hose, and downstreamer - $1000.00
(If you HAVE to have 4000psi, you can get a 4000psi 4 gpm machine at SAM's for the same money)
Hose Reel $130.00
225 gallon water tank - $250.00
Tote Bin - $20.00
That's $1400.00. That leaves you with $1500.00 to find a trailer with. It also saves you the trip from Sarasota to Georgia. If you DO buy this, make SURE you don't have to pay GA sales tax if you pick it up. You'll still have to pay FL sales tax when you register it in Florida, I'm assuming that applies to trailers as it does to cars.
For $1500.00 you can find a nice enclosed trailer, as you said you wanted, or you could find a trailer like what they're offering for a good bit less than $1500.00. In fact, on ebay there's a NEW 5x8 enclosed Haulmark trailer for $1350.00 that expires in 16 hours
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2402044261&category=10368
Item number 2402044261 on
www.ebaymotors.com
I'm not trying to rain on your parade, but I think you could do a heck of a lot better for the money you want to spend. This is what I'd do if I were you:
Belt Drive Cold Water machine - $1200.00
300 feet of hose - $239.00
(2) 400' hose reel with base - 263.00 each - one for high pressure, one for garden hose
235 gallon tank - $250.00
NICE used open trailer - $500.00 or less (ebaymotors item 2402013628)
That's $2715.00 you'd be spending, saving you $185.00 AND giving you a heck of a lot better equipment....
Just my two cents worth.
I mean, who cares if it is a new trailer, as long as it is in good shape? Heck, you can paint it if it needs it...a few cans of good black enamel paint, and you're in business!