Recently I posted a question about replacing my landing lights. I mentioned an eBayer who was selling GE 4509 (for 67 era 150?s check your manual). Anyway, this seller had them listed for $7.99 each and you could buy in quantity.
I thought I?d relate my experience:
At $7.99 each I purchased 6 of the lights. Seller offered $6.00 shipping flat rate. My cost was therefore $47.94 + 6.00=$53.94, paid via Paypal (no cost to me). This seller "Lights64", has 5,171 ebay transactions with a 99.8% positive feedback rating. I was comfortable making the buy with him.
The lights arrived a few days later and I installed one over the weekend. Aviation light, (says so), factory new in sealed box and most importantly it worked.
I compared my ?deal of a lifetime? with Aircraft Spruce and used their price and a quote from UPS online to figure costs. A/C Spruce was $9.95 each.
Thus: $9.95*6=59.70 plus UPS Ground $6.78=$66.48 total.
Savings = $12.54
I thought I?d send this along in case you like to buy in quantities and save a buck or two. Worked for me.