post #1 of 1
12/3/06 at 4:00am
Thread Starter 
Old calculators from way back then to early Nineties...need to clean out from my desk.

1. Perfectly functional HP-28S advanced scientic calculator, battery cover needs scotch tape to hold it down. No Manual or box. $48

2. Also still 100% functional HP-12C, missing battery cover. No manual or box. $25
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