I bit the bullet and went full hippie and put LED lights throughout my house.
Huge assortment of bulbs (about 50/50 used vs. brand new).
$20 for everything (value far exceeds that)
3 BR30 LED pot light bulbs (Phillips brand warm white, 1 year old)
~20 BR30 pot light bulbs, incandescent
20-30 A19 Incandescents (Mix of 40/60/100 watts, latter no longer sold in stores).
Assortment of other candelabra bulbs, couple florescents, large outdoor flood PAR40 halogens.