I'm trying to get hold of a full length image of prince preferably playing guitar in his Purple Rain gear.

I want to use it to get a Full Size cardboard cut out made for my Brothers Birthday Party.

Finding it difficult to get high resolution images, does anyone know of anywhere I might get them?

If I can't might have to settle for something else.

If you go to Google Images (https://www.google.com/imghp) then click on Settings (bottom-right) and then Advanced Search theres an 'Image Size' selection on that page to search for images larger than a specific size (e.g > 10MB). This is usually a good way of finding high def images.

That said, I had a quick scan and couldn't immediately see any that fit your criteria: the closest ones tend to cut him off at the knees - not great for a standee! Also, I think the really high def images, those suitable for enlargement, are more common in the digital age - long after Purple Rain era, unfortunately.

You may have already seen this but I did find this on eBay:

ebay.co.uk/itm/3134847170...Sw5Bde2sBB

Unfortunately it's from a US seller (I think you're UK based?) so may not work for your timeline / budget? Personally I'd also be a little wary about trusting something so fragile to the vaguaries of the transatlantic postal system...

Hopefully this helps a little. Hope you manage to work something out and your brother has a great party!

[Edited 10/16/21 8:05am]