Correction package was £89.50 now wait for it £121.60 - apologies but my prices were a rough guide.
I know they do a wine package which is quite good.
You have left it a bit late the wine package was around £80 now nearer £115, all due to the weakness of the pound you will have try turning water into wine, but no doubt they would still charge you for corkage if you want to drink in the restuarant !!
There are various grades of wine packages....all the information and prices are on their web site I think under "life on board" eating & drinking or something like that . If you can't find it by searching try the FAQ section.