Looking for old german/prussian coins

Hello,

I am looking for a old coins from Germany (or Prussia or other states) in min. VF quality. For example 1, 2, 3, 4, 5, 10, 20, 50 pfennig, 1/2 mark, 1 mark, 1/24 einen thaler, 1/48 einen thaler, 1 silber groschen, 1/2 silber groschen etc.
If someone have these coins for sell or for swap, please write to me. ;)

Greetings,
barnow