Hey there. I'm interested in those lamps you have listed. What condition are they in?
I would say they are in good condition. Slight signs on wear on the switches as would be expected. Still a great price for the pair in my opinion.
$120 seems way too high for these lamps used with some wear and tear on them. How about $50? 
Nah, I would put them back in storage before I would go that low. I paid over 200 for the pair new, and I as I said they only have slight wear. I could come down to 110 if that helps any.
What you paid at the time has no bearing on the current value of it. I see these lamps new going for 125 online with free shipping. How about $60?
I would suggest buying the lamps your saw online then, as they are surely cheap knock offs of this product. I will come down to $100, that is as low as I will go on them.