If its money no object have a look at the new Colmic ones, saw Paul Yates' today at Lindholme and its seriously good. But around 700+ or have a look at the Rive Sport D36 like Mr Ringer and Scotthorne use, they are tops but again around 900+
I have a Milo, 8 drawers, sliding footplate, gel seat etc etc cost me 300 2nd hand.
Even if money is no object I would never spend more than 400 for a fully loaded box. You can get boxes with foot plates, side trays and 5 drawers for under 200 so to spend 700 your simply paying for the name on the side. Each to their own of course but i always think your using it for fishing to it'll look scruffy in no time no matter how much you pay.
Billy, I have recently bought the FOX MSB1 system. I sat on it...and then I was unable to open the draws. I am 6ft 2" and weight 14 stone...not that bad !! but my weight caused the whole chasis to deflect and lock the draws shut.... and thus i was very troubled by this and a few other things...so i have just sold it without using it on the bank and have to say that i do not think that it is worth the cash. I now want to try thr Preston X6S...