Interesting, Bill's recent tests on ceramic caps and they having higher Q than dipped mica or poly. I note that Dan's Small Parts has some listed and some in bunches for special pricing. Listed now are Ceramic & Monolithic caps, range up to 1,000PF at 10/$.69 Others: CK05 and CK06 mono ceramic in 200V and 100V, dif vals at 300/$5.00 http://www.danssmallpartsandkits.net/ note, $6.00 shipping chgs Peter