Out with the Old Guards?

These Rogue Trader era Imperial Guards are some of the oldest figures I own; I bought them some time after I got the plastic Space Marines box set (the ones with the beakies) with the intention of using them as "unarmoured infantry" to provide a contrast to the Space Marines.

I probably used them in a couple of games and then left them in a box all these years - several are not even assembled.

I've already given my beakies to a friend and I think it's also approriate that I let these go to a better home, to a wargamer who will give them a coat of paint and field them on a table (to die in hordes as IGs do...).

The four figures on the left of the top row are metal figures (3 guardsmen with injuries and one officer), while the other 16 are plastic. They are short of one head and there aren't enough lasguns to go round; still, I reckon they are worth more than US$50 on ebay.

I'm looking to trade them, specifically for 15 plastic Tactical Space Marines with bolters and 5 plastic Terminators with stormbolters and powerfists (preferably unpainted), but if you have something else you think I might be interested in we can discuss things.

Thank you.

Update: I've made a trade for them. Thanks for reading.