Ex-Rentals or Brand New Blu-rays?

[Commoodle]

Hi All

I am stuck with this and what to get the opinions of fellow blu-ray fans and see what you all do. I have just gotten into blu-rays and have two options to buy. Currently in the country I live in, I can buy an ex-rental for $20 ($13 USD) or $23 posted ($16). My other option is to just purchase them brand new with free shipping for $31 ($20 USD).

I don't purchase too often just movies that I like but am unsure weather to save a few dollars or buy brand new, as ex-rentals quite often have unremovable stickers, and twice before I have purchased an ex-rental and it did not even have the real cover, it was a photo copied version with all the stickers permanently in printed.