Hang onto the double green boards until you do some reading up on how to tell them apart. Cause some boards run from .70 up to 5-7.00 a lb. Most brown/tan/white boards are called low grade. We even have good buyers that'll buy the better stuff.I found this forum and have been learning a ton(pun). I have been getting old electronics and taking them apart mostly.
Welcome, and take some time to do some reading and you'll have a college education in scrapping.
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