Since I waffled on about that anecdote about doing them the favour of recording their VHS tapes and them not even allowing me to retain a copy afterwards (which I guess I wasn't trusted with not to put on Youtube or copy to other friends) that still annoys me a week later, I'll put it in a more condensed way.
You can get a cheap VCR off Ebay and record to a DVD recorder, usually needing to set it to the higher quality mode because lower bitrates on the DVD seem more like generational loss, but when I used the high quality mode it seemed to preserve the VHS picture perfectly on the DVD. On the Toshiba I got 90 minutes, I used 2 DVD-Rs for 1 VHS tape in most cases. Most VHS footage is likely to be in 4:3 aspect ratio rather than 16:9, you need to set the DVD recorder to record in 4:3 ideally. When you've finalised the DVD, you rip it on the computer with something like Handbrake or ImToo DVD Ripper. Aspect Ratios can be a nuiscance but if the DVD has already been recorded as 4:3, Handbrake and ImToo should automatically output in this format.
Whilst video files can be all sorts of aspect ratios, DVD Video can only ever be either 4:3 or 16:9, to help you convert VHS tapes hopefully your DVD recorder can let you choose to either record in 4:3 or 16:9, but on some DVD recorders I must admit I couldn't even find where to set it, and many don't allow you to set the record quality exactly like my old Toshiba where you actually put in a desired bitrate for the DVD recording. If your DVD recorder doesn't let you record in anything other than 16:9 you have to use Handbrake to make a video file in 4:3.
A capture card such as El Gato or Haupaugge can be used, as El Gato only has a HDMI input I needed to get a device which would convert either SCART or RCA leads (yellow, red and white) to HDMI, luckily they are fairly cheap on Ebay at about £15, a SCART to HDMI upscaler is more expensive at around £30.
The Sony VCR I've used to convert tapes from I got for only £15 on Ebay, and last week even managed to convert NTSC (mainly used in the US) tapes with it using the El Gato Capture, NTSC tapes didn't work with the DVD recorder because of a framerate clash I think.