I bought a Little Giant Ladder from Costco for $179.99. I didn't bother to compare price at that time. It was my educated guess that it was the best price in town. I did price check after I brought it home, just to make sure and to make me feel good.
The exact model name is - Model 17, Type 1A
On their official website, they sell these for $259.99 with free tax and shipping
Amazon sells them for $249.99 plush tax and shipping
Costco sells them for $179.99 with free shipping (if you want them shipped). I bought mine at my local Costco warehouse. The ladder will fit in the back seat of normal 4 door sedans.
This is an incredible deal at $55 savings. One purchase of Little Giant ladder pays for Costco membership. And there is no shipping hassle. Honestly, I don't know why some people don't have Costco membership.
Once these ladders are gone, it will take long time to see them again at Costco. Go get yours now. Enjoy.