It's usually hard to find 100meg resistors (for working with high volt
supplies, ion measurements, geiger counter circuts, etc.) I see that
Electronic Goldmine has them for $2.00. Caddock 4KV 2watt resistors, lots
of smaller hi-meg values too.
What I REALLY want is 1gig, 10gig and 100gig resistors. 0.1gig really
isn't much, after all it will discharge the 100pF capacitance of a human
body in about 0.05 seconds.