Palec VCT-V items

Ok..have a Palec VCT-V...Case is same as all the others of the type. (1) I need a lid. Meter come in two types..(2) one is held to panel by three screws, visible looking at meter. The other (3) is secured inside the tester by a bracket which pulls the meter inwards by two set screws fixed into meter rear and which pass through the bracket to apply tension.That meter is also of different appearance  from the other type through having a curved portion holding the needle position adjusting device. I need (4) the adjuster....however would take a whole meter in good condition or poor so long as adjuster usable. Please...see if you can help me out. I have both types in VG order want to perfect them.  Also (5) if you have a Palec of the model with a six section rotary paxolin (wafer) switch..(lower LHS, "merit test' etc) would you call me to help checking an item ....inside the unit...(that's the one with meter held by a bracket) you may know the circuit/schematic is pretty horrible. All assistance appreciated.