Trust me knives, getting the 40mg ERs is really the best way. If I got the IR's the lowest they would go for would be around 30 a piece., so thats 120 bucks for 40mg. 56 dollar range for the ER's really is a good deal. if you can wait, just put the entire thing in a syringe with enough water, wait 24 hours and then be very careful. or if your a tooter, the ER's are actually better than the IRs because a small portion of the pill will take some time to release because of the timerx portion. So, it lasts hours. I have had the IR's many times and there is more filler in a 10mg IR opana as there is with a 40mg ER. (Or really close to the same) If I thought that the IR's were a better deal over all I would be offering them. Maybe i will... (sorry to hijack the thread) back to the percocet pricing.... I think thats a very good price, especially for SR.. Heck that would even be a good street price..