請問這組400D的二手價各位大大可以接受嘛？

在網路上幫同學看到有人在賣二手400D
想問一下個位大大這樣大約值多少......

* Canon Digital Rebel XTi 10.1MP Digital SLR Camera (Black) [It includes the neck strap battery, battery charger]
* EF-S 18-55mm f/3.5-5.6 Lens
* Canon EF 50mm f/1.8 II Camera Lens
* Canon ES-62 Lens Hood for EF 50mm f/1.8 II (w/ hood adapter 62)
* 2 Sandisk 2GB CF Memory cards
* UV Haze Filter
* Opteka 58mm Close-Up Set (+1, +2, and +4) with 10x Macro Lens
* Targus Tripod
* Canon Deluxe Bag

對方出價550美元
可以買嘛？？？？

請各大大位幫忙解惑 謝謝