Good clean used condition all working as it should looked after over the years this is an old lens now but still performs brilliantly will be extremely well wrapped for postage 
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Meike MK-EFTZ-C Auto-Focus Mount Adapter for Canon EF/EF-S Lenses to Nikon Z Series Cameras Z5 Z6 Z7 Z50 Z6II Z7II Z30 etc
Aliexpress UK
Although lens is fully manual if you set your Canon DSLR to AV mode, exposure will be automatic.
eBay
2XII Magnification Teleconverter Extender Auto Focus Mount Lens for Canon EOS EF Lens for Canon EF lens 5D II 7D DSLR Camera
Aliexpress UK
The incredible 420-800mm focal range gives extraordinary "reach" and allows you to zoom in on distant subjects that normal lenses just can't get close to. EOS 7D MKII. EOS 100D/Rebel SL1. EOS 200D/Rebel SL2.
eBay
CPL/ND Drop-in Filter + Auto Focus EF-EOSR Lens Mount Adapter Ring for Canon EF Lenses to EOS R R50 R7 R6 R5 R8 R10 Camera Body
Aliexpress UK
The incredible 420 to 800mm focal range gives extraordinary "reach" and allows you to zoom in on distant subjects that normal lenses just can't get close to. I have personally used this lens on my Canon 80d, a Sony A6300 and a Panasonic G6 and GH5!
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Viltrox EF-EOSM Electronic Auto Focus Lens adapter for Canon EOS EF/EF-S lens to EOS M EF-M M2 M3 M5 M6 M10 M50 M100 Camera
Aliexpress UK
Canon EF 35-105mm F3.5-4.5 Autofocus Zoom Lens EOS DLSR's. Perfect for all EOS Canon Digital and Film SLRs and will fit all EOS models. (not compatible with EF-M or RF models without relevant adapter).
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K&F Concept Auto Focus Lens Mount Adapter EF to EOS M Adapter for Canon EF EF-S Lens and Canon EOS M M6 M50 M200 Mount Cameras
Aliexpress UK
➤ Canon EF 80–200mm f/4.5–5.6 II Lens. 📊 Key Specifications – EF 80–200mm f/4.5–5.6 II. ➤ Fully tested – autofocus works correctly; zoom/focus rings operate properly. ➤ Used – Good condition with clear signs of use on the lens body.
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Andoer EF-NEX II Lens Adapter for Canon EF EF-S Lens to use for Sony NEX E Mount 3/3N/5N/5R/7/A7/A7R/A7S/A5000/A5100 Full Frame
Aliexpress UK
Although lens is fully manual if you set your Canon DSLR to AV mode, exposure will be automatic.
eBay
Auto Focus Camera Lens Adapter with Drop In Variable ND Filter ND3-ND500 Lens Converter Ring for Canon EF/EF-S Lens To EOS R RP
Aliexpress UK
The incredible 420-800mm focal range gives extraordinary "reach" and allows you to zoom in on distant subjects that normal lenses just can't get close to. EOS 7D MKII. EOS 100D/Rebel SL1. EOS 200D/Rebel SL2.
eBay
K&F Concept EOS-M4/3 Lens Adapter for Canon EOS EF Lens to M4/3 MFT Camera Body for Olympus PEN and for Panasonic Lumix Cameras
Aliexpress UK