Auction Bidding Steps

Bidding steps: £1-£20 - £1 £1    £2    £3    £4    £5   £6    £7    £8    £9    £10     £11    £12    £13    £14    £15      £16    £17    £18    £19    £20 Bidding steps: £20 - £50 - £2 £20    £22    £24    £26    £28   £30    £32    £34    £36    £38     £40    £42    £46    £48    £50 Bidding steps: £50 - £100 - £5 £50    £55    £60    £65    £70   £75    £80    £85    £90    £95     £100     Bidding steps: £100 - £200 - £10 £100    £110    £120    £130    £140   £150    £160    £170    £180    £190     £200     Bidding steps: £200 - - £20 £200    £220    £240    etc. etc. etc.