How to get IWORK 9 ?

HI,

I am using Mac OS X 10.7 together with Parallel 7. I am unable to upgrade to latest version of OS because my company software can only run on Parallel 7.

Recently I started using iWork (previously I am using only Microsoft office) and I am in love with it. However, the latest version of Page and Keynote is unable to run on OS X 10.7,

So I am stuck here, I would like to purchase iWork 9 but it is not available now. And I am not able to upgrade my OS X. What shall I do.

Can apple just sell me 1 copy of iwork.

Or anyone can sell me?