Lego misprints, mistakes and prototypes discussion

[Cylo]

This is a discussion for unique lego misprints, mistakes and prototypes.

TLG is renowned for its quality bricks, but sometimes a misprint or mistake can slip by, and therefore be worth a lot. 

As for prototypes, I'm not sure how people acquire them, but maybe they work in the LEGO factory? Please tell me as I would love to have one, but they do cost a lot, as a single helmet piece can cost you a whopping 600 dollars! My heart says yes, but my wallet says no way.

Ok, so I found a few listings on eBay and this one seller does seem to have an interesting collection of them. And once again, I'm wondering how he got them. 

Red Darth Vader Prototype helmet type 2

Type 1 Darth vader helmet Red

This guy has a lot

https://www.ebay.com/sch/kont4569/m.html?item=153092572672&hash=item23a5074600%3Ag%3AqjUAAOSwtXxbQzLA&_sacat=0&_nkw=lego+prototype&_from=R40&rt=nc&_trksid=p2047675.l2562

This is the place to share about your collection and boast your rare Lego pieces!

(Unfortunately I don't have any)

[zux]

There is a dedicated topic for this matter already. You might want to read it.

And if you want a heart attack (I warned you!) have a look at these links:

Flick group

Matth Cornelis

Walter Whiteside Jr.

 

 

[Cylo]

14 hours ago, zux said:

There is a dedicated topic for this matter already. You might want to read it.

And if you want a heart attack (I warned you!) have a look at these links:

Flick group

Matth Cornelis

Walter Whiteside Jr.

 

 

Oh sorry I didn't see that topic. This one can probably be closed 

And the bright side is I did not get a heart attack