Rx300 sat nav update info

[Nickyt211]

Hi everyone I've recently brought a lovely 2004 rx300 se-l. It's currently running its original 2004 sat nav disc, but I wanted to look into updating it. I've checked on Lexus maps Eu and I think mine is generation 1 the disc they sell is updated to 2011 they want €125 for it. ( I believe it can only be updated this far)

My question is can I just buy a used disc off eBay? Is there a specific one I need If mine is gen 1? This is a photo of my current disc and the Lexus Eu update.

My disc says 86271-24123

And this.        86271- 70v313

P.s I have a tom tom for use if I need to go anywhere major or on holiday, but I want to update cause it's nice to have it when I'm driving. If it won't cost the earth.

any advice appreciated 

[scudney]

hi be careful what you get off the bay as you could easily end up with the wrong disc. Unfortunately there are no updates after 2011 as the manufacturers no longer think it's economically viable to produce them 

[Nickyt211]

I know yea that's why I thought it best to ask on here before I buy off eBay. To be honest I thought my 2004 would have a generation 3 sat nav but oh well. It doesn't bother me too much. Just after a newer map as things have changed a lot since 2004.