anyone need pH buffers?

I'm looking to get Hach pH meter here pretty soon and was looking at the buffer solutions. I'm leaning towards the buffer pillows in the 4.01 and 7 pH. The most reasonable option seems to be the 50 count, which after some reading I don't think I can get through within their shelf life. The options on either side of that are 15 and 250 I believe. Either of which is too few or too many. I was just putting some feelers out to see if anyone wanted to go in half on the pillows. So 25 4.01 and 25 7 pH for $20. I would go ahead and place the order and when they arrive we could meet up and split the pillows. I'm in the south Kansas city area but I'm willing to meet within a reasonable distance.