Does anybody know of foam replacement tips NOT manufactured by Comply that fit Sennheiser MM-70i? The tips must have a fairly wide hole, as MM-50i and MM-70i have a wide hole. Most of the standard ones (Westone, Etymotic, etc) do not fit, even with a lot of violence (I've tried). I'm especially looking for long tips, like the Comply P, but not made by Comply. http://www.soundearphones.com/collections/frontpage/products/comply-p-series-standard-5-pack (Please don't ask 'why not comply'. It's a personal preference issue) Has anybody found a decently priced source, on eBay or esp. in Europe?