I don't think it is very high because they sure can't type for shit. I got this one in my email just a few minutes ago:

"Ci-iallis Sof-tabs" is better than Pfizer V-iiaggrra
and normal Ci-ialis because:

- Guarantes 36 hours lasting
- Safe to take, no side effectts at all
- Boost and increase se-xual perfoormance
- Haarder e-rectiiions and quick recharge
- Proven and c-ertified by e-xperts and d-octors
- only $2.99 per tabs
- Special offeer! These prices
- are valid u-ntil 31th of August !