Currently, if you have your own aircraft on offer in the market, you cannot see if it is for sale only, lease only or sale/lease : oddly, other players do get to see by means of the icons, the seller only gets to see the 'edit' icon : likewise, in 'my aircraft' tab, you just see its for sale : could it be possible to add the same icons the customer sees to the sellers view, that way, a quick glance tells you rather than having to click through to the sales info page to confirm you have selected the right sales option. This matters even more when you have a number of aircraft on offer, the number of clicks and scribbled notes to remind yourself of each listing does get tedious.
this may also go some way to preventing the 'Booger, I only wanted to lease it not sell it!' wails after an incorrect selection leads to the inevitable quick sale.