Painters! Handmade Stretchers for Sale or Trade!

Hey guys, Brendan Dean here. I am moving to Denmark at the end of August and have 21 (pine) stretchers in my studio, ready for canvas, that I am trying to get rid of. A professor of mine at UMass, Amherst was a painter, and he built them all himself. They are still straight, level, and clean. Good quality construction.
I will sell them individually, as listed, or as a whole collection for $200.
OR, I would be interested in a potential barter, as I am looking for an acoustic guitar of comparable value. Acoustic-electric would be nice, but I'm mostly interested in an acoustic. I would love to negotiate some kind of trade with another artist/musician.

These are the #, sizes, and prices of the stretchers:

(1) 15" x 16" $5
(1) 15" x 30" $5
(2) 16" x 20" $5
(10) 22" x 28" $10
(1) 24" x 28" $10
(1) 24" x 30" $10
(1) 30" x 30" $15
(1) 37" x 48" $20
(1) 48" x 56" $25
(2) 48" x 72" $30

I work during the week so I am available mostly during evenings and weekends. Email me with a name and a phone number if you want me to call you, otherwise email is fine.
For the big stretchers, 48" +, remember to bring some tie-downs for you car, as I assure you they will not fit inside. I can deliver them for you for $5 extra if you live in the area.

Serious inquires only, as this post took me a long time to write. Thanks!

B