Hi,
I called the Eastern Metal Supply in St Louis. Very nice to work with. They offer
The Li'l Bertha Aluminum Boat Trailer as a kit or you can purchase the individual parts. The parts are milled and shipped from their Florida plant. Apparently this little frame kit is quite popular down there.
The Side rails are bent to accommodate 44", 52" or 60" frames. I asked specifically for the 52" frame information. I am waiting on the official quote from them, but here's the back of the napkin stuff.
The side rails are 12' long. Current cost 6.05 a foot or about $150 for 2.
The Tongue butt channel is $3.24.
The Front cross member is 51" and miter cut to fit the frame. Current cost 4.67 ft or about $20. (I forgot to ask if they price by running foot or fractions.)
The middle and rear cross members are also 51". Current cost is 5.50 a foot or about $50.00 for the pair.
The tongue beams come in 18' (3" x 1/4" Square tube) or 24' (3" Double hollow tube with radius). Current cost is 10.99 and 8.92 per foot respectively. Yes, the double is cheaper right now, but prices change monthly. So to buy the hollow tube @ 18 feet is about $146.00
So a rough estimate for the frame w/o axle and the longest tongue in the history of teardrops is about $369.24
Shipping with local pickup is free.
What I'm thinking about doing is getting everything but the tongue and adding in two more side rails. About $260ish for the frame. No axle, coupler, lights or such, but I think I could still make a very light weight trailer for about $600, which is about a third of the cost of the factory built aluminum ones I've looked at locally.
Please poke holes in my plan. I've never done this before and could use some advice.
