Can someone verify the authenticity of these autographs? I'm 99% sure they are real, but I'm so awestruck right now I'm afraid my brain may be biased. 

Brief history: In Season 5, Episode 8 (the latest one so far; midseason finale), a montage was shown to Tommy James and the Shondells' Crystal Blue Persuasion. Since I owned the record, I figured, why not send it to ABQ Studios (where Breaking Bad is shot) and see if I can get a few autographs? I sent it UPS, and it was promptly returned a couple weeks later with the return label I provided:

Finally, if it "looks" authentic, can someone tell me if it is worth getting it PSA/DNA authenticated? I own several autos obtained in person -- Ron Paul, Justin Amash, Jason Hayward, Freddie Freeman, etc -- but haven't ever sent them off due to the fact that I watched them sign it. (For that matter, is it worth sending those off as well?)

Thanks in advance!