I'm trying to decide if i should just do that. If i was to do that i would want to get new things...here is a list

Fork: Dirt Jumper 3's 2007 ($275 Jenson USA )

Make it a singlespeed: Gusset Singlespeed Conversion Kit ( $20 Jenson USA )

Grips: Odi Ruffian Dual Pry Lock On's ( $14 Jenson USA )

Tires: Maxxis Holy Rollers ( $22 each Jenson USA ) Or Kenda K-Rad's ( $16.18 ea Jenson USA ) which tires are better?? K-rad or holy rollers..

Chainring: I'm not sure if i should get a new chainring or just put a bashguard over it or just keep it?

Seat: DMR Dirt Saddle ($18.70 Jenson USA )

So yea can you guys help me decide for my seat, chainring, tires, grips, a singlespeed package and a fork...I mostly do skatepark, dirt jumping and some street. Thanks!

Edit: I was looking at Jenson USA and this is what i found...it will be in all the things...
For all that stuff with the holy rollers it's $371. And with the K-Rad's its like $360. Thanks for all the help...