I have 5 stk 4278 (without L) for sale $20 a piece. Buyer send money order plus $5 dollars (s&h) . Contact t8872695@xxxxxxxxxxxxx for address. Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.