no i'm sorry..i dont have any 4500k. my brightest are 5300k..which are are 3200 lumens.

10 buyers would do it...I have another forum where we have a group buy. we set it up on friday. we have 14 buyers jump on it already. so i think we can put 10 together.

The 5300k is completely white with the slightish hint of yellow in it..and 6000k is a blueish white..personally i like the 6000k. but its up to you.