https://www.kijiji.ca/v-indoor-lighting-fan/winnipeg/fluorescent-lights/1515933142?utm_source=com.samsung.android.app.notes&utm_medium=social&utm_campaign=socialbuttons&utm_content=app_android

(Admin edit - Listing is no longer available, thread remains for informational purposes)

Thought these where the led bulbs as ge stopped making them and people where selling them on ebay.

ᴾˡᵉᵃˢᵉ ᵈᵒⁿ'ᵗ ˢˡᵃᵖ ᵐᵉ

I remember these were close to $19.99 when they were still sold in stores, so $10 ea or $100 for all 28 is not bad if you were looking to get one for collecting.

These have a sealed lamp but use a standard F20T12 with a hardwired glow bottle. Ballast is resistive under the lamp.

IIRC there three models, a soft white one, a grow lamp one and a blacklight blue one.