BMS sizing for LifePO4

[Rednecktek]

My basic set up will be 8x 3.2v 280ah cells wired in 8S to 24v. ...
I have a 3000w 24v inverter.

3000w / 24v = 125a BMS, I used a 150 for mine to make sure I was never pushing things to the raggedy edge. JK and Daly are going to be your only options as nobody else makes an 8s 24v BMS in that size range.