FYI the $112 version is the "Global" package which includes all the variants, plus the modern avionics upgrade. If you don't want the avionics upgrade, especially if you like more historic routes, you can get the 'Extended' Package which is $92 and comes with the -300 passenger and cargo and the -200 passenger and cargo.

Further, if you're good with just the -300 pax and cargo variant you can just get the base package which is called the "-300ER Professional". If you like it and want to get the -200 and/or the modern avionics at a later time, you just pay the difference with an 'upgrade' package: $20 for the -200s and $20 for the avionics. So the price for the entire bundle is still $112 but you can just buy the extra elements whenever you want. No need to go for the full thing right away: on the off chance you don't like it you're out $72 instead of $112.

But to answer your question the 767 is a pretty good addon. It needs the FTSim sound package, and the visuals definitely show that it was made in 2016 for XP10. But I believe that FF has confirmed the upgrade to XP12 will either be free or a very low cost. I got it in 2016 using XP10 and I do like how 6 years later it still has recent updates and holds up surprisingly well. It isn't the best addon out there anymore but is a good option if you want a modern-ish widebody.