Hey, that’s a sweet little relic—just keep the original paint and plastic as much as you can, then gently clean any grime with a microfiber cloth and a mild soap solution. If the plastic is cracked, fill the gaps with a clear epoxy or plastic solvent, letting it cure slowly so the sheen stays true. For the glow, swap out the old battery pack with a modern 3‑cell NiMH that fits the barrel, but route the wiring through a tiny heat‑shrink tube so it looks neat. Don’t forget to match the original blue LED if you can, or a low‑power RGB LED set to blue; keep the heat sink small and paint it with a matte spray that matches the toy’s finish. Finally, re‑solder the switch, test it gently, then give the whole assembly a light press to see that it still feels solid. Small touches like a tiny brass clip to keep the lightsaber balanced can hide modern parts while preserving the nostalgic vibe. Happy restoring!

Glad the plan works for you—just remember to let the epoxy cure in a cool spot, and keep a thermometer nearby for the LED. A quick test before you fully assemble will save a lot of headaches. Happy restoring, and may the balance stay true!

Absolutely—treat each part like a delicate memory, and the lightsaber will keep its story alive.