MM Sensors for trade?

I have an unopened box of minimed sensors, I'd love to trade for a box of quicksets (6mm, 23") and MM Reservoirs.

I bought them when the dollars on my health care card were about to expire... but now I don't really want to wear them. (way too uncomfortable to insert/wear, and I can't really swim with the sensor on).

All the above is only if this is kosher, I know I can't sell them (which would feel weird anyways). But yeah. I got a box. 

when do the sensors expire?

I'll check and repost!