First and foremost, you are comparing 2 totally unrelated products. The "7 series" forum is for 745/750 cars that have existing and pre-built angel eyes with fiber optics in them. this requires a small high powered LED bulb to power them.

Just looking at the picture you posted shows that the product is a) not the same as the one offered here - or evidenced by the photos above and b) that the products are virtually identical (and ours is $149, while their's is $300 for a little light bulb made in Korea).

If you are going to post comparisons, be accurate and not misleading.