It's a fun Lego system.
The set is from a smoke-free and pet-free home. There is no box. The instruction manual is in very good condition.
There are some substitutions and some missing pieces.
The substitutions are: 2 light gray slopes for dark gray for Step 13 Part#4460a
2 white modified 1x1 brick headlight for red Step 18 part#4070
1 red tap for a blue tap #4599a for step 12 of ship
a different 1x2 tile for the instrument display for the ship's engine step 7 part #3069px23
2 blue tinted windshields vs clear for the ship's pilot area step 12 part #4865
a substitute sword
Dr Kilroy has a hard hat instead of a pith helmet
Missing are: 1 black and 1 red snake part 30115, the red feathers for the spear(part 471), the chrome sundial (part x276),
the sextant(part 30154), 2 gray pistols(part 30132) 2 gray rifles( part 30141), the cape for Achu, the backpack for Rudo Villano.
The pick and the magnifier have rust on them - see photos. The rope on the mast is constructed using black round 1x1 plates and string.