I like the flat one 
http://www.ebay.com/itm/3-5-hp-Inte...097?pt=LH_DefaultDomain_0&hash=item5896cf3969 AND http://www.ebay.com/itm/3-hp-Intern...931?pt=LH_DefaultDomain_0&hash=item19d5f7893b No affiliation ect. Saw em while searching for something else and thought someone here could have soem fun with em.
http://www.ebay.com/itm/3-5-hp-Inte...097?pt=LH_DefaultDomain_0&hash=item5896cf3969 AND http://www.ebay.com/itm/3-hp-Intern...931?pt=LH_DefaultDomain_0&hash=item19d5f7893b No affiliation ect. Saw em while searching for something else and thought someone here could have soem fun with em.