I like the look of that one. Bottle top patterns are a good look.
How about, book spines?
...What I'm thinking about here is, get a load of old well worn books, some classics perhaps, like Frankenstein and Dracula of course, or whatever you into, which could probably pick up for next to nothing I'm sure. Buying a bulk lot from ebay or local charity shop.
Then - and here's the sacrilege part - tear off all the spines, then throw the rest away [or for double sacrilege burn rest of book for winter fuel?]
Stick the spines down in rows, so looks like a mock bookcase effect.
Resin it up so holds well.
Cheap cheap, kind of original [?], and a nice centerpiece as when people are sat around it you have lots of book titles to peruse and spark conversation from ... though of course you couldn't pick up that book and read it
To looks something like this quick mock up I done: