Customizable Hofschild v1.0
Hofschild this is certainly some of LS13 known of you:
free customizable logo template file and a short PDF manual in German and English
Price: 250 €
Good examples of even custom signs you can see in Figure 3!
A big thanks goes to buzzard, who was so kind to me to remove those pesky UV fault - he really is someone who always happy to help beginners -> Class !! Please take a look on his side over there, there's good downloads and photos:
model and textures by modinc
ingame by buzzard agrotech