How high are the stands...don't see that spec.
I have 3 harbor freight jacks...makes it easy and quick to put my pretty low 330 on jackstands. If you use the coupon, all 3 cost $180 + tax.
With that setup, you're talking about close to $1k with the stands and their jack. (of course, could use a cheaper jack). Even then, I'd rather just spend the extra money on a Maxjax...$2400 new but would be so worth it.
2015 F34 328iX GT Glacier Silver
2011 E90 M3 Monte Carlo Blue
2004 E46 M3 Imola Red