They actually went down in price.
I inquired about 5 months ago. They were $82 each light plus shipping from China. Now, they are $80 for each light. So they went down $2 each. Shipping was a lot of money, but considering it came in like 4 days from China, I would say it was worth it. Shipping was $277 for 10 lights. Total price was $1,077 for 10 lights.
Signature was required for the DHL shipping. Luckily, I had someone at home when they arrived who could sign for them. I have a feeling there is a cheaper shipping option, but I did not ask. However, any cheaper option would probably take considerably longer.