I'd say give it a try and let us know how it works out for you. It needn't cost you anything to try, and it could work out well for you. The worst that can happen is that you get told no and you have a bunch of unique articles which can be used for sites like E-Zine or as sample work for clients looking for a talented article writer.
As the others here have said, you'll not lose anything by trying and you won't gain anything by just wondering. And success begets success, so you can always benefit from having a service use your articles.