sort the 'supply' by quantity on the Marketplace

Hey,

on the marketplace we can already sort the 'converted price'... can you do the same with the 'Supply'? This way we could search a specific quantity without the other user needing to use tinyurl and stuff... It would be quicker to wind let's say 5.800 units of wep raw materials just by simply clicking the 'sort' button and than advance to the page where we can find this quantity... :)