Quoted from Yelobird:Update. Always positive in production we are ahead of schedule. The Sewer Mag Protector is now available and packaged to ship starting today! You can PM me direct if you wish though it would be best to use direct checkout via our Pinside Market store under "The Mod Couple"! I will update on production status of the Speaker Illumination kits as well as the Toy mounting custom plate soon. All still on track as promised. Thank everyone for their interest.
Direct Link to "The Mod Couple" Pinside market store:
https://pinside.com/pinball/market/shops/1080-the-mod-couple/01265-batman-66-sewer-magnet-protector
That looks pretty cool. Never thought about improving that.