Amiga 500 plus question as just bought one

[Mark25810]

Hi there i won a big on ebay for a working amiga 500 plus

I realise i need to remove the battery right away when i get it

Do capacitors really need replacing in these or will they be ok. I read 500 seriies does not need them replacing like with the 1200 but unsure if true.

Also it has no workbench disks which i want so what workbench would have come will they be 2.04 ones?

I also want to get a 1mb expansion for the trapdoor do it has 2mb will the following be ok

https://www.ebay.co.uk/itm/165579814460?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=IohNxfftRcq&sssrc=4429486&ssuid=k3nynafxtjw&var=&widget_ver=artemis&media=COPY