i've had the same issue as you with the pullstart. several people on here suggested the ofna chrome top which is about 70 bucks plus shipping at the stores i've looked at but i ordered mine off ebay for 70 shipped. heres the links to the box's

more expensive: http://www.amainhobbies.com/product_...oducts_id/5429

less expensive: http://search.ebay.com/search/search...tor&category0=