I would jump on ebay and see if there are any listed (new or used) before the price starts to jump up more, because that's how things go supply & demand.....
you can use the VCXnano they run about $100-120, yes the software is a major pita, but can be done, it will provide tech2win which will do what you need, supposedly there are some functions it will not do that the actual tech2 would, but I never ran into them and I believe they are just technical, but you will need a computer to use the vcx, either a dektop, laptop or windows tablet, you just need to be able to hook up to the obd port with a usb cable. when you install the software disable any security software, automatic updates and any firewall and the install should go smooth, just follow the directions, if you do not disable security it will install but it wont work because it is hacked software and it needs to change files when it installs and windows detects that as a virus. Then if you disable protection and it still wont work you have to try again, remove any temp files, etc. It also has firmware that has to update on the device that allows the software to run, it can be a pain to get up and running but once it does your good to go.