As a word of gentle advice,you might want to be more specific about what you are after.Pump restoration?which pump?What size?How many for a matched set?Or,if you are collecting ad glass in general for a display,what condition?NOS?Earlier glass that has oxidation (?)/brown staining on back that won't come off?Price range?Some of them can go up to about $100.
Just trying to help.I have any and all of the above in my displays.IMO,they look really dood when framed and displayed with same brand pump plates and globes.