Unfortunately you may then get out of date uncompleted threads at the top, with every possibility the items are no longer available & the sellers, for whatever reason, haven't updated their threads, leading to numerous pm's & time wasted.
personnally, if I'm looking for a particular item, the current sub-sections are easy enough to navigate, with the most recent at the top.
no offense to you, but lowest prices first screams of youngsters with a limited amount of pocket money burning a hole in their pocket, & in Airsoft sometimes really can often mean really ?.........although there's plenty of overpriced ? out there too.