why not try the 16dollar filament from microcenter? 16bux+tax for 1kilo of abs is not a bad price. I just bought two spools. I will do a review on how it works at some point as I am about finished with my black chinese filament that worked flawlessly. I have not interest in paying for filament that is over $20bux per kilo. I have a .4mm nozzle on my printer at this point, and will be doing the opposite of what others do. I will be going bigger in orifice size as at this point I do not suffer from resolution problems but speed, may order a .5mm all metal j-head at some point.