MOST of my implants were rolled by me, 30k worth of mish pulling is cheaper than paying 500k for a QL200 imp and then searching/ buying clusters.
Rolling ql 100+ missions for battlesuits (omni pol version and the red one (name?) are best) to sell in trader shops is a pretty easy way to get money NOW. One day of that should get you enough money to get your first yalm or a new set of implants for the lvl 100-150+ gap. Best thing about that, you don't need to wait for a player to want to buy your 'phatz' sure 500k for a pistol is nice... once it sells.