So there is a few different bikes that I am looking at buying used. I can't decide between which of the 4 below I should strive to get.

So I want to hear from all of you what is better all around and more importantly WHY ???

2001 and newer Apilia RSV Mille
2000 and newer Honda RC-51
1999 Yamaha R1
2002 and newer Suzuki GSX-R 750