I destroy everything that I get unless it has +'s or really good stats (has to be like sos good)
You will often see me stood at the grocery trader or storage for 5 mins breaking stuff down after a 2 hour grind gets a bit stupid at higher lvls though i have to by like 1000 rondos a week if not more and then theres the destroyers which are stupidly expensive expecially at 5th degree and up when it takes 3 or more to brake stuff down.
Elements are my staple money maker. I am the jewelry maker extrodinair from 5th degree on wards I am never with out fully pimped jewelry and protectors. Tablets are my freind
Plus I can earn in excess or 2 mill a night if i decide to sell some. Think my record was just over 6 mill in a few hours on alps.
*Edit*
Just used 300+ rondos after a grind lol at least it gives me chance to catch up with things here