3 ms·Sparkfun to offer SIM cards for 6mo with unlimited data3 points by grhmc 12y agoJonovono 12y agoCool. I wish there were more people offering 'data only' plans. I was able to get by with a Bell flex plan for about $10 a month and just use that as my cell phone plan.cbhl 12y agoI can't imagine this going for less than $300.