The JR gent V1 is about the same as the Baron with the difference being the very front of the pen that is plated. On the Baron, it is 6 sided, while on the Jr Gent V1 it is round. Tubes are the same on both kits. Having said that, the V1 is discontinued and the V2 is actually a larger pen.
If you can, wait for the group buys and sales that appear on the AS, and CSUSA sites. I have not paid full price for a pen kit in a long while because I manage to get them through the methods used above. plus, when ordering 11 kits, you normally get a really decent discount anayway. If you can, order extra tubes so you can turn blanks before you have the pens. Depending on whta they look like with figure, you will be able to better decide what platings to order on the next order.