I got a 7x ABS space bar color code "GAY" (serious) for my BSP classic beige and it's pretty close. However, the stem spacing was wrong. I'm not sure if all of the GAY spacebars are affected, you should ask before ordering.
Also, cgbuen has said WEA is a very good match for BSP, and he also likes WFO.
There may be some differences since you aren't talking about BSP.