I got a chance at buying a NOS Astatic 320 element for $20, should I buy this? Is it as nice at the JT-30 elements? If I don't like it I will sell it but I don't want to give up a good chance. Anyone ever played through this? Note: this is the replacment element for the D104 Vince Cheney The Blues Site - http://thebluessite.com Winemaker's World - http://winemakersworld.com