Lathe drip tray mod for an ML7. Lovely stainless steel.
http://m.ikea.com/gb/en/catalog/products/art/20031289/
What you need is some good strong solvent, wirewool and a good bit of elbow grease.
1) turn upside down and soak the edges of the back-board with solvent and leave for 5 minutes.
2) Drill some holes through the back board so you can get into it. The solvent should start softening the glue so it comes off easier.
3) Get a scraper and take out the honeycomb cardboard inside.
4) soak the bits of wood around the inside edge with solvent and leave for 5. Prise them out.
5) Get in there with solvent and wire wool to clean off the gunk glue. Be patient.
Voila. Stainless steel drip tray, perfect size for ML7 for £30.
Matt