The specifications for the 767-200 are:
Designed: 1982
Obsolete: Never
Max Speed: 852kmh (530mph)
Weight: 143t
Capacity: 255 passengers+10 bags of mail (for their little digital cargoholds

The specifications for the 787-8 are:
Designed: 2009
Obsolete: Never
Max Speed: 902kmh (561mph)
Weight: 219t
Capacity: 250 passengers+10 bags of mail (for their little digital cargoholds

(For those who don't know, the 787 is intended as a replacement for 767s, and is much, much cheaper to operate)
Also I might give them a small capacity for mail and goods because in RL they have cargoholds like every other plane...
So what do you think? Is there much interest for these planes in Lomo?
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Edit
Ive released the Boieng 767-200 and 787-8, they are attached to this post
Ive also added some pictures showing their costs as at 2020