I collect radio crystals and i sell them too..$4 to $5 typically ..sometimes less and sometimes a bit more- cb crystals as well. I also still have some radio parts i sell the odd time too..see my web site under nettyelectronics dot com for details. It is really only a hobby and I dont go at it like a business. — I plan to attend the Smiths Falls flea market for ham radio on june 3– I will be travelling down to the Ottawa area for a few days then and can make stops along the way– cheers earl (ve3ab) some stuff i give away..like all the fine guage enamelled wire i have around here and resistors..i give them away too– i have some good capacitors around here too and i sell the odd time some