Question about a Fenix TK10

[FLAWLS1]

How many versions are there and which is the one that puts out the most lumens? I have a chance to buy a brand new one with 8 Tenergy, 750mAh, RCR123A, 3.0 volt rechargeable batteries and charger with it. He's asking $65 shipped. What do you guys think?

 

[xlight]

I have no idea how many versions of tk10 there are. The Q5 version delivers max 225 lumens output. According to the S/N on your light, you could track the version by asking Fenix Service Center.