RON is by far the most difficult traffic to get attention from and convert with any offer. If you can find something that works well, you can do insane numbers.
.1% is pretty bad. You need to split test the hell out of banners to find something that'll get you .5% or better.
Targeted traffic aimed at a demographic can get you 2% or better with the right offer/ad. With that CTR and a matching conversion rate, you can also do huge numbers.