can anyone answer this question if i go into blockbuster can i rent blueray movies in store or do i have to do it online

It's Bluray not Blueray, and your location might help.

Blockbuster has blue ray but availability depends on the store.

Our local BB has BluRay discs for rent in store, but don't seem to get any of the older titles, like The Rock or ID4, when they are released on the format.

Easiest way to check if your local Blockbuster carries Bleau-Ray is to do a store locator search. If they carry Bleau-Ray, it will show it in the results.

There is no e in Blu-ray.