Loaded question. See, I don't feel the B-26 is all that. I passed and went with the RS-2. Two of them so I can keep one in .22 and the other in .177. Neither needed anything more than a light coating of JM heavy tar to get rid if the minor twang. Both come near to their claimed velocities, .22 I have been getting 765 or round about with Beeman silver bear HP's and the other has been getting around 950 with CPHP's. No need to go and pay someone for a tune that doubles your cost, and each are extremely accurate. Both have nice wood stocks and highly adjustable triggers, (again negating the need for additional costs in a trigger replacement), and both are basically the TF-89 badged for Beeman. I got each for $129 + tax from wally world. IF there is a drawback, it is the weight, but I can only say I like the extra weight as that helps stable the shot cycle allowing more accurate hits. Those light rifles vibrate and bounce more, requiring more finesse to fire accurately.
Oh, and keep in mind that I got both for less than what a B26 with a tune and trigger would cost.