If you are interested in picking up medical gear at a good price, I recommend Shopgoodwill.com. They have both a Medical and First Aid section and you'd be surprised what all you can find. I bought a huge lot of stethoscopes and both manual and electronic BP monitors, some NIB. I kept one of each for my gear and donated the rest to the Walker County C.E.R.T. which I am a member of. I think I paid about $35 for the whole lot. I've bought several like new and brand new first aid kits from there as well. IFAKs and the older military belt pouch first aid kits turn up on there all the time.